CN201126296Y - LED illumination, fresh-keeping modular circuit and refrigerator containing the circuit - Google Patents
LED illumination, fresh-keeping modular circuit and refrigerator containing the circuit Download PDFInfo
- Publication number
- CN201126296Y CN201126296Y CNU2007201380751U CN200720138075U CN201126296Y CN 201126296 Y CN201126296 Y CN 201126296Y CN U2007201380751 U CNU2007201380751 U CN U2007201380751U CN 200720138075 U CN200720138075 U CN 200720138075U CN 201126296 Y CN201126296 Y CN 201126296Y
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- China
- Prior art keywords
- lamp
- refrigerator
- circuit
- led illuminating
- fresh
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- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a refrigerator equipped with an illuminating circuit, especially a refrigerator with LED illuminating circuit, providing a LED illuminating lamp with low voltage, low power consumption, capable of being controlled by a door switch , a photosynthesis preservation module circuit and a refrigerator comprising the circuit. The refrigerator with the LED illuminating lamp and photosynthesis preservation module circuit according to the utility model comprises an inner control circuit, the inner control circuit comprises a door switch, the inner control circuit comprises the LED illuminating lamp, also comprises the preservation module circuit, a photosynthesis preservation lamp is disposed in the preservation module circuit, being in parallel connection with the LED illuminating lamp, the photosynthesis preservation lamp is connected with the door switch, the photosynthesis preservation lamp shares a power supply with the LED illuminating lamp, the refrigerator with the LED illuminating lamp and photosynthesis preservation module circuit according to the utility model, wherein the photosynthesis preservation lamp is configured into low-voltage eminent for effectively saving power; meanwhile, the door switch as standard equipment for each type of refrigerator is used as control switch for controlling the LED illuminating lamp and the photosynthesis preservation lamp, in order to effectively reduce the CPU load and inner circuit complexity of the refrigerator by using original element of the refrigerator.
Description
Technical field
The utility model relates to a kind of refrigerator that is provided with lighting circuit, specifically, relates to a kind of refrigerator of the LED of having lighting circuit.
Background technology
Along with development of science and technology, people have also proposed more and more higher requirement to refrigerator, especially the fresh-keeping function to refrigerator has proposed more and more higher requirement, a lot of refrigerators all have been applied to photosynthesis in the fresh-keeping field of refrigerator in the prior art, an i.e. built-in light wave generator in refrigerator, this light wave generator can continue to discharge imitative sun light wave, allow the fruits and vegetables in the refrigerator constantly carry out photosynthesis, thereby prolonged freshness date greatly, but photosynthetic antistaling lamp of the prior art generally all is 220 volts of electricity, and power generally more than 10W, relatively takes, and gauge tap generally all is set separately, does not use the interior existing element of refrigerator and control.
Summary of the invention
The purpose of this utility model is to overcome above defective, provides that a kind of voltage ratio is lower, power consumption is fewer and can and have the refrigerator of sort circuit by LED illuminating lamp, light and the fresh light modular circuit of door switch control.
The technical scheme of LED illuminating lamp of the present utility model, photosynthetic antistaling lamp module circuit is such: the photosynthetic antistaling lamp also is set in the circuit, and photosynthetic antistaling lamp and LED illuminating lamp are in parallel mutually, with the shared power supply of LED illuminating lamp.
The operating voltage of photosynthetic antistaling lamp is set to 5 volts.
The MCU of control photosynthetic antistaling lamp wavelength is set between photosynthetic antistaling lamp and the power supply.
The technical scheme of the refrigerator of the LED of having illuminating lamp of the present utility model, photosynthetic antistaling modular circuit is such: it comprises internal control circuit, internal control circuit comprises door switch, internal control circuit comprises the LED illumination, it also comprises fresh-keeping modular circuit, the photosynthetic antistaling lamp is set in the fresh-keeping modular circuit, the photosynthetic antistaling lamp is connected the shared power supply of photosynthetic antistaling lamp and LED illuminating lamp with LED illuminating lamp back in parallel mutually with door switch by control module.
The operating voltage of photosynthetic antistaling lamp is set to 5 volts, and the MCU of control photosynthetic antistaling lamp wavelength is set between photosynthetic antistaling lamp and the power supply.
Door switch is by the work of control module control LED illuminating lamp, photosynthetic antistaling lamp, and the LED illuminating lamp was bright when door was opened; Photosynthetic fresh light was bright when door closed.
LED of the present utility model illumination, photosynthetic antistaling modular circuit and have the refrigerator of sort circuit, the photosynthetic antistaling lamp is set to low voltage component, relatively using electricity wisely, and utilize door switch that each refrigerator all has gauge tap as control LED illuminating lamp and photosynthetic antistaling lamp, utilize original element of refrigerator, effectively reduced the burden of refrigerator CPU and the loaded down with trivial details property of internal circuit.
Description of drawings
Fig. 1 is the structural representation of LED illumination of the present utility model, photosynthetic antistaling modular circuit.
The specific embodiment
The LED that has of the present utility model throws light on, it comprises internal control circuit the refrigerator of photosynthetic antistaling modular circuit circuit, internal control circuit comprises door switch, internal control circuit comprises LED illuminating lamp LED1, LED2, LED3, LED4, it also comprises fresh-keeping modular circuit, photosynthetic antistaling lamp D5 is set in the fresh-keeping modular circuit, D6, the photosynthetic antistaling lamp is connected with door switch by control module with LED illuminating lamp back in parallel mutually, the shared power supply of photosynthetic antistaling lamp and LED illuminating lamp, the operating voltage of photosynthetic antistaling lamp is set to 5 volts, the MCUIC1 of control photosynthetic antistaling lamp wavelength is set between photosynthetic antistaling lamp and the power supply, door switch is by control module control LED illumination, the work of photosynthetic antistaling lamp, the LED illuminating lamp was bright when door was opened; Photosynthetic fresh light was bright when door closed.
The refrigerator photosynthetic antistaling lamp of this structure and the parallel connection of LED illuminating lamp belong to low-voltage device, and power consumption is lower, meets requirements of saving energy; And the photosynthetic antistaling lamp can continue to send imitative sun light wave, and the fresh keeping property of refrigerator has been strengthened; Because the photosynthetic antistaling lamp has effectively utilized the original element of refrigerator by original door switch control in the refrigerator.
Claims (7)
1. LED illumination, fresh-keeping modular circuit, it comprises the LED illuminating lamp, it is characterized in that: the photosynthetic antistaling lamp also is set in the circuit, and photosynthetic antistaling lamp and LED illuminating lamp are in parallel mutually, with the shared power supply of LED illuminating lamp.
2. LED illumination according to claim 1, fresh-keeping modular circuit, it is characterized in that: the operating voltage of photosynthetic antistaling lamp is set to 5 volts.
3. LED illumination according to claim 1, fresh-keeping modular circuit is characterized in that: the MCU that control photosynthetic antistaling lamp wavelength is set between photosynthetic antistaling lamp and the power supply.
4. refrigerator that is provided with the described modular circuit of claim 1, it comprises internal control circuit, internal control circuit comprises door switch, internal control circuit comprises the LED illumination, it is characterized in that: it also comprises fresh-keeping modular circuit, the photosynthetic antistaling lamp is set in the fresh-keeping modular circuit, and the photosynthetic antistaling lamp is connected the shared power supply of photosynthetic antistaling lamp and LED illuminating lamp with LED illuminating lamp back in parallel mutually with door switch by control module.
5. the refrigerator that is provided with LED illumination, fresh-keeping modular circuit according to claim 4, it is characterized in that: the operating voltage of photosynthetic antistaling lamp is set to 5 volts.
6. the refrigerator that is provided with LED illumination, fresh-keeping modular circuit according to claim 4 is characterized in that: door switch is by the work of control module control LED illumination, photosynthetic antistaling lamp, and the LED illuminating lamp was bright when door was opened; Photosynthetic fresh light was bright when door closed.
7. the refrigerator that is provided with LED illumination, fresh-keeping modular circuit according to claim 4 is characterized in that: the MCU that control photosynthetic antistaling lamp wavelength is set between photosynthetic antistaling lamp and the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201380751U CN201126296Y (en) | 2007-11-21 | 2007-11-21 | LED illumination, fresh-keeping modular circuit and refrigerator containing the circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201380751U CN201126296Y (en) | 2007-11-21 | 2007-11-21 | LED illumination, fresh-keeping modular circuit and refrigerator containing the circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201126296Y true CN201126296Y (en) | 2008-10-01 |
Family
ID=39999764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201380751U Expired - Fee Related CN201126296Y (en) | 2007-11-21 | 2007-11-21 | LED illumination, fresh-keeping modular circuit and refrigerator containing the circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201126296Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672558A (en) * | 2009-09-22 | 2010-03-17 | 青岛澳柯玛股份有限公司 | Refrigerator with timing and alarming functions during opening door |
| CN105953523A (en) * | 2016-06-01 | 2016-09-21 | 刘华英 | Control method of intelligent preservation refrigerator |
-
2007
- 2007-11-21 CN CNU2007201380751U patent/CN201126296Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672558A (en) * | 2009-09-22 | 2010-03-17 | 青岛澳柯玛股份有限公司 | Refrigerator with timing and alarming functions during opening door |
| CN105953523A (en) * | 2016-06-01 | 2016-09-21 | 刘华英 | Control method of intelligent preservation refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |